Ernst-Walter Hanack Books

Der "Leipziger Kommentar" bietet als der traditionelle Großkommentar zum Strafgesetzbuch die umfassendste Darstellung des geltenden Strafrechts. Sein hohes Ansehen beruht vor allem auf einer wissen...

Festschrift Für Hanns Dünnebier Zum 75. Geburtstag Am 12. Juni 1982

By Ernst-Walter Hanack, Peter Rieß, Günter Wendisch

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The HDV is the first German dictionary of first names that documents the occurrence and distribution of nearly every first name given in the German language area since 1400, using evidence from num...

Festschrift Fur Peter Riess Zum 70. Geburtstag Am 4. Juni 2002

By Ernst Walter Hanack, Volkmar Mehle, Hans Hilger, Gunter Widmaier

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.